← Back to Search Severity: Medium

B0172

B0172: Seat Switch Circuit Malfunction

Fix Cost

$50 - $200

Parts & Labor

Difficulty

3/5

Moderate

1-2 hours

DIY Possible?

✅ Yes

Save money

📖 What Does B0172 Mean?

The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat switch circuit is open or shorted.

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Symptoms

• Seat not moving
• seat not locking/unlocking
• seat not adjusting

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Common Causes

• Faulty seat switch
• wiring issue
• seat motor failure

Fix Guide

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Possible Solutions

1. Disconnect battery to reset code. 2. Inspect seat switch and wiring for damage or corrosion. 3. Replace faulty seat switch if damaged. 4. Check seat motor for proper function. 5. Replace seat motor if faulty.

❓ Common Questions About B0172

Can I drive with code B0172?

You can drive for a short time, but should address code B0172 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0172?

The estimated repair cost for code B0172 is between $50 and $200. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0172 easy to fix myself?

This repair is considered moderate. It may require specialized tools or significant disassembly. If you are not an experienced mechanic, professional help is recommended.

Required Parts

Tools

Multimeter Wrench set Torx screwdriver

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Need a Pro?

Complex codes like B0172 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium

DIY Friendly Yes

Est. Time 1-2 hours

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Related Diagnostic Codes

Other codes that may appear with B0172

B0170 Sequential Code

💡 Why These Codes Are Related:

• Similar Issues: Same root cause or component failure
• Related Problems: Often occur together due to system interactions
• Sequential Codes: Progressive failure stages or multiple sensors
• Same System: Components within the same automotive system